Watch Caribbean Pirate Treasure live

Philippe Cousteau follows in the footsteps of his grandfather, famed deep-sea explorer Jacques Cousteau, as he sets sail on the Caribbean to investigate tales of lost treasure. Joined by his wife, Ashlan, a journalist and passionate environmentalist in her own right, Philippe explores the crystal blue waters of Antigua, Belize and the Dominican Republic, among other destinations, which hold countless stories of shipwrecks, pirates and valuable booty. Each episode involves the couple diving into a different seafaring mystery, meeting with locals and treasure-hunting professionals, and tracking clues while searching for the truth about some of history's most enduring legends.